baber/WOPTO huggingface dataset:
Patent JP-2021034577-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: WATAKABE SO
IPC: G09F9/30
Filed: 2019-08-26
Abstract: To provide a technology, in a display that employs a semiconductor device including a thin-film transistor using an oxide semiconductor, which can reduce display failure on the display and improve the yield of the display.SOLUTION: A semiconductor device according to an embodiment comprises a thin-film transistor having an oxide semiconductor, and the oxide semiconductor has a drain area, a source area, and a channel area provided between the drain area and the source area. The thin-film transistor includes a gate insulating film provided on the channel area, an aluminum oxide film provided on the gate insulating film, an insulating film provided on the aluminum oxide film, and a gate electrode provided on the insulating film.SELECTED DRAWING: Figure 4
Patent JP-2021030622-A (JP)
Title: Printer
Inventor: KUBO MASATO
IPC: B41J2/01
Filed: 2019-08-27
Abstract: To provide a printer capable of setting a suction force of a suction device, which suctions a recording medium to a support base, to a preferable suction force.SOLUTION: A printer 10 according to the invention includes a support base 20, a suction device 30, a recording head 61, and an operation part. The support base 20 includes: a support surface 20a which supports a recording medium 5; and suction holes 21 penetrating through the support surface 20a. The suction device 30 decompresses a space S1 at the back side of the support surface 20a to suction the recording medium 5 to the support surface 20a through the suction holes 21. The suction device 30 is configured to change decompression capacity. In the operation part, operation for changing the decompression capacity of the suction device 30 is conducted.SELECTED DRAWING: Figure 2
Patent JP-2021030643-A (JP)
Title: Ink jet printing device and printing device
Inventor: TSUJI YASUHITO
IPC: B41J2/165
Filed: 2019-08-28
Abstract: To perform cleaning operation at a suitable timing without reducing productivity when printing many sheets.SOLUTION: An ink jet recording device comprises: a printing processing part; a cleaning part; and a control part which performs cleaning operation on the basis of printing processing and a reference cleaning cycle. The control part determines the total number of prints in which the number of prints in one printing job or a plurality of printing jobs which are continuously processed is added to the number of prints since the previous cleaning operation, and changes a cycle of each cleaning operation so that an absolute value as a result of dividing a value, which is obtained by subtracting the value of two or more natural numbers of the reference cleaning cycle closest to the total number of prints from the total number of prints, by the two or more natural numbers falls within a preset threshold range, cleaning operations of the number of two or more natural numbers are performed, and a cleaning operation performed at an end time of printing processing of the total number of prints, and the cycle of each cleaning operation becomes equal.SELECTED DRAWING: Figure 2
Patent JP-2019198705-A (JP)
Title: Game machine
Inventor: SATO SHINYA
IPC: A63F7/02
Filed: 2019-08-28
Abstract: To provide a game machine capable of satisfactorily increasing attention to a game.SOLUTION: Holding information is acquired when game balls are won at start holes 54, 55, a result of a win/lose determination is identified before the win/lose determination is made to the holding information, and notification means is caused to notify the identified result as a prior notification. At this time, the prior notification is notified after one prior notification is selected out of a first prior notification and a second prior notification, and when the second prior notification is made, one prior notification is selected out of prior notifications including the first prior notification and a third prior notification but excluding the second prior notification. When the first prior notification and the third prior notification are made, player's attention is increased by replacing the first prior notification and the third prior notification with each other when a predetermined condition is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2021036655-A (JP)
Title: Frequency ratio measuring device
Inventor: GOHARA MASAYOSHI
IPC: G01R23/10
Filed: 2019-08-30
Abstract: To provide a frequency ratio measuring device that can measure the frequency ratio between two signals without requiring a switching mechanism.SOLUTION: A frequency ratio measuring device outputs a delta-sigma modulation signal according to the frequency ratio between a first signal and a second signal, and comprises a counting unit, a subtraction unit, a quantization unit, and a feedback unit. The counting unit counts the number of time events in the first signal and outputs a counted value. The subtraction unit outputs a differential value between a first value based on the counted value and a second value output from the feedback unit. The quantization unit compares a third value based on the differential value with a predetermined threshold to output a quantization value obtained by quantizing the third value. The feedback unit outputs the second value based on the quantization value on the basis of time events in the second signal. The delta-sigma modulation signal is a signal based on the quantization value.SELECTED DRAWING: Figure 1
Patent JP-2021043272-A (JP)
Title: Inference unit, inference program and learning method
Inventor: LI SHENG
IPC: G10L15/16
Filed: 2019-09-09
Abstract: To provide a multilingual end-to-end voice recognition system by using a model of a smaller parameter size.SOLUTION: An inference unit for receiving input of a voice signal uttered in arbitrary language in a plurality of languages and outputting a corresponding text is provided. The inference unit comprises: a learned model which receives an input sequence indicating a voice feature of the voice signal and outputs expression of a level different from a character level, which indicates the feature of a character included in the corresponding text; and a re-constitution section for re-constituting the corresponding text from expression outputted from the learned model by referring to a corresponding relation between a previously determined character and the feature of the character.SELECTED DRAWING: Figure 3
Patent JP-2021041424-A (JP)
Title: Press bending device for taper pipe
Inventor: ONISHI SHINOBU
IPC: B21D5/01
Filed: 2019-09-11
Abstract: To provide a device for press bending a fan-shaped flat plate raw material into a small diameter taper pipe element shape material.SOLUTION: A press bending device for taper pipe repeats partial press bending on an end part of a fan-shaped flat plate raw material with a lower die and an upper die, thereby bending the fan-shaped flat material raw material into a taper pipe element shape material. This press bending device comprises: an upper die of which a die surface has an arc convex-shaped cross section with a horizontal conical shape or a horizontal conical-shaped lower half shape of vertical section; a lower die having a die surface of a concave-shaped cross section; and a press mechanism which performs partial press bending of the fan-shaped flat plate raw material by pushing the die surface of arc convex-shaped cross section of the upper die into the concave-shaped die surface of the lower die so that a starting end portion of the fan-shaped flat plate raw material is partially press-bent by the upper die and one side part in a width direction of the lower die, a central portion of the fan-shaped flat plate material is partially press-bent by a central part in the width direction of the lower die, a terminal end portion of the fan-shaped flat plate raw material is partially press-bent by the other side portion in the width direction of the lower die.SELECTED DRAWING: Figure 10
Patent JP-2021046478-A (JP)
Title: Polyimide precursor solution, manufacturing method of polyimide film, and manufacturing method of separator for lithium ion secondary battery
Inventor: KAJIMA YASUNOBU
IPC: C08L79/08
Filed: 2019-09-18
Abstract: To provide a polyimide precursor solution capable of obtaining a polyimide film having suppressed variation of film thickness.SOLUTION: A polyimide resin precursor solution containing a polyimide precursor having a weight average molecular weight of 20000 or larger and 80000 or smaller, particles, an organic amine compound (A) (excluding the following aqueous organic solvent (B)), an aqueous organic solvent (B) containing at least one selected from the group consisting of N-methyl-pyrrolidone, 1,3-dimethyl-2-imidazolidinone, N,N-dimethylformamide, and N,N-dimethyl acetamide, and water (C), a content ratio of the (A), the (B), and the (C) [(A):(B):(C)] is, by mass ratio, 0.02 or larger and 0.07 or smaller : 0.02 or larger and 0.05 or smaller: 0.88 or larger and 0.96 or smaller.SELECTED DRAWING: None
Patent JP-2021049032-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-24
Abstract: To provide a game machine capable of excellently giving an instruction to encourage a player to shoot game balls in a prescribed direction.SOLUTION: While Fanfare performance is executed, big right shooting promotion performance and small right shooting promotion performance are executed, after which the big right shooting promotion performance is ended, while the small right shooting promotion performance is continued. With respect to aiming performance for aiming at a V big winning port, it is executed from when the V big winning port is closed yet, it is maintained even after the V big winning port is opened, and the aiming performance is ended after V winning occurs and the V big winning port is closed. Moreover, the small right shooting promotion performance is normally maintained.SELECTED DRAWING: Figure 10-44
Patent JP-2021050160-A (JP)
Title: Therapeutic agents for autoimmune diseases
Inventor: MATSUMOTO KOTARO
IPC: A61K48/00
Filed: 2019-09-25
Abstract: To provide therapeutic agents for autoimmune diseases featured by formation of neutrophil extracellular traps (NETs).SOLUTION: Provided is a therapeutic agent for autoimmune diseases comprising a substance that inhibits the action of CXCL4 to elicit NETs formation. The therapeutic agent of the invention inhibits the action of CXCL4 to elicit NETs formation so that it can treat autoimmune disorders characterized by NETs formation by suppressing excessive NETs formation.SELECTED DRAWING: None
Patent JP-2020039128-A (JP)
Title: Communication circuit and communication control method
Inventor: INUI MASUO
IPC: H04L25/08
Filed: 2019-09-25
Abstract: To provide a communication transceiver and a communication control method capable of reducing the influence of noise.SOLUTION: A communication transceiver includes a timing determiner that detects a fall from a high level to a low level of a bus signal generated by pulse width modulation of a clock signal and input from a communication bus, a transmission data signal delay adjuster that determines a second timing having a predetermined time difference from the first timing when the bus signal rises from the low level to the high level at the first timing, an encoder that extends the low level of a bus signal by changing a data signal to be output to the communication bus from the high level to the low level, and a timing adjustment circuit included in the encoder and changing the data signal to the low level at the second timing.SELECTED DRAWING: Figure 3
Patent JP-2021049904-A (JP)
Title: Interior material for vehicle
Inventor: TAMAKI KOSUKE
IPC: B60R7/04
Filed: 2019-09-26
Abstract: To provide an interior material for a vehicle including a storage member capable of storing a greater variety of stored objects.SOLUTION: An interior material for a vehicle includes: a trim body part 11 forming a plate-like shape; and a storage member 50 which is disposed at the vehicle cabin inner side relative to the trim body part 11 and is detachably attached to the trim body part 11. The storage member 50 includes a box shaped storage member body part 51 having an opening 61 and an opening 62 opened in opened directions different from each other. The storage member 50 can be attached to the trim body part 11 with its attitude selected from a first attitude at which the opening 61 facing upward and a second attitude at which the opening 62 facing upward.SELECTED DRAWING: Figure 3
Patent JP-2021049923-A (JP)
Title: Saddle-riding type vehicle
Inventor: SHIMOJI TOMOTAKE
IPC: B62J23/00
Filed: 2019-09-26
Abstract: To provide a saddle-riding type vehicle which can adjust travel wind passing through a recessed part formed at a side part of a front cowl.SOLUTION: In a saddle riding type vehicle (1) including front cowls (29) which cover a head tube (F2) from the front side to the lateral side, a pair of left and right recessed parts (40) which is recessed to the inner side in a vehicle width direction in a vehicle body front view is formed on a side surface of the front cowl (29). The recessed part (40) has a shape that is oriented to the upper side of the vehicle body rear side in a vehicle body side view. A part of each recessed part (40) is formed by a wind guide member (60) which adjusts flow of travel wind in a given direction. The saddle riding type vehicle includes side garnishes (50), each of which is attached to the front cowl (29) and has an upper surface (50a) inclining to the vehicle body rear upper side. The upper surface (50a) of the side garnish (50) forms a lower end surface of the recessed part (40).SELECTED DRAWING: Figure 3
Patent JP-2021052870-A (JP)
Title: Device for injecting solid preparation and design method thereof
Inventor: HARUNA SEIJI
IPC: A61M5/145
Filed: 2019-09-27
Abstract: To provide a device suitable for injecting a preparation into a living body.SOLUTION: A device for injecting a solid preparation incudes a syringe, a needle, and a piston. The needle is connected to the syringe. The piston moves inside the syringe and the needle in a central axis direction of the syringe. The syringe includes at least three ribs on an inner surface. The ribs may be disposed radially in a cross section perpendicular to the central axis. In the cross section perpendicular to the central axis, an angle formed by a straight line connecting the central axis and one of the ribs, and a straight line connecting the central axis and another of the ribs can be 120°±5°.SELECTED DRAWING: Figure 3
Patent JP-2021054585-A (JP)
Title: Collision prevention device in crane
Inventor: KAWAJIRI EISAKU
IPC: B66C13/22
Filed: 2019-09-30
Abstract: To provide a device for preventing a collision with objects including a moving object such as a worker by enabling 3D-measurement of the handling object and an object to be performed in real time with a simple equipment configuration, so as to grasp the size of the handling object when lifted by the crane, and to decelerate/stop the crane according to the information.SOLUTION: A collision prevention device in a crane acquires cargo profile information of a handling object 09 handled by a crane 01 and information on an object 17 in real time using a 3D-range sensor 23 mounted on the crane 01; calculates speed for preventing collision between the handling object 09 and the object 17 by adding the cargo profile information of the handling object 09 and the information of the object 17, to speed at a time with no cargo so as to allow the crane to be operated on the basis of the calculated speed..SELECTED DRAWING: Figure 9
Patent JP-2021055390-A (JP)
Title: Horizontal rotation actuator for liaison bridge
Inventor: MURATA KOHEI
IPC: B63B29/00
Filed: 2019-09-30
Abstract: To provide a horizontal rotation actuator for a communication bridge capable of efficiently transporting personnel and others between one side and the other that are alienated from each other.SOLUTION: A horizontal rotation actuator 70, which is a horizontal rotation actuator 70 for a liaison bridge 1 for connecting a stage 10 on one side and a liaison object 7 on the other side which is alienated from the stage 10, rotates the stage 10 in a horizontal direction. The horizontal rotation actuator 70 comprises: a double-acting horizontal rotation cylinder 71 having two horizontal rotation piston rods 72,72; a pinion 86 attached to a horizontal axis branch 80 provided on a base part 3 facing the stage 10; and a rack 85 that is provided on the horizontal rotation cylinder tube 74 of the horizontal rotation cylinder 71 and is engaged with the pinion 86. Liquid pressure applied to the horizontal rotation cylinder 71 drives the rack 85 linearly, thereby rotating the stage 10.SELECTED DRAWING: Figure 7
Patent JP-2021058004-A (JP)
Title: motor
Inventor: HIJIKATA HIROKI
IPC: H02K1/16
Filed: 2019-09-30
Abstract: To provide a motor that can suppress the axial height of a coil end and improve the torque density.SOLUTION: A motor includes a stator core 4, a plurality of teeth 10 arranged between adjacent slots 9 in the circumferential direction of the stator core 4, a coil 5 arranged around the teeth 10 at a 2-slot pitch, a rotor facing the stator core 4, and from among the teeth 10, a first tooth 101 in which the coils 5 of the two phases are arranged so as to overlap each other has a shorter axial length than the stator core 4.SELECTED DRAWING: Figure 2
Patent JP-2020054814-A (JP)
Title: Artificial hip joint replacement instrument
Inventor: YAMAMOTO TAKEAKI
IPC: A61F2/46
Filed: 2019-09-30
Abstract: To provide an artificial hip joint replacement instrument that implements high accuracy and reproducibility, while reducing a load on a patient, with respect to a cup installation in dorsal position surgery of artificial hip joint replacement.SOLUTION: An artificial hip joint replacement instrument to be used for dorsal position surgery of artificial hip joint replacement comprises: a cup holding member 13 for holding a cup 20 constituting an artificial hip joint; an angular adjustment member 12 having one end on which the cup holding member 13 is fixed to adjust a holding angle of the cup 20; a coupling member 11 that has one end connected to part of the angular adjustment member 12 and has a first grip part 11a at the other end to be gripped by an operator; and a reference member 10 that is connected to part of the coupling member 11, has a second grip part 10a to be gripped by an operator, and has a linear part 10b as part of the reference member. In the case of arranging an axis Aof the linear part 10b of the reference member 10 so as to be in parallel with a body axis Aof a patient, the cup holding member 13 holds an outward opening angle θand front opening angle θ, angles formed by the body axis Aand a center axis Aof the cup 20 in a hemispherical shell shape, at set angles individually.SELECTED DRAWING: Figure 1
Patent JP-2021057267-A (JP)
Title: Guide light
Inventor: SERA DAISHIRO
IPC: F21V23/00
Filed: 2019-09-30
Abstract: To provide a guide light that can improve workability.SOLUTION: A guide light 10 comprises a main body 20 and a display unit 12. The main body 20 comprises wiring holes 25 and 27. The display unit 12 comprises a frame body 40 attached to the main body 20, a display panel 41 arranged in the frame body 40, a light source 44 for illuminating the display panel 41, and a power source part 45 and a battery 46 arranged inside the frame body 40. A component arrangement region in which the power source part 45 and the battery 46 are arranged, and a space region with which the wiring holes 25 and 27 communicate when the frame body 40 is attached to the main body 20 are provided inside the frame body 40.SELECTED DRAWING: Figure 2
Patent JP-2021053782-A (JP)
Title: Drill
Inventor: SHIKATA IBUKI
IPC: B23B51/00
Filed: 2019-10-01
Abstract: To suppress a cutting blade part of a drill body tip from becoming unstable at the time of biting of a cutting blade even with a drill for countersunk hole drilling.SOLUTION: A drill in which a first margin part 8 and a second margin part 9 are formed in an outer peripheral surface of a cutting blade part 3 of a drill body 1 to be rotated in a drill rotation direction T around a shaft line O is such that: a first margin straight line E1 which passes an intersection between a first margin front wall surface 8a and a first margin outer peripheral surface 8c of the first margin part 8 when viewed from a shaft line O direction tip side, or an intersection between an extension surface to an outer peripheral side of the first margin front wall surface 8a, and an extension surface to the drill rotation direction T of the first margin outer peripheral surface 8c, and the shaft line O, and a second margin straight line E2 which passes an intersection between a second margin front wall surface 9a and a second margin outer peripheral surface 9c of the second margin part 9, or an intersection between an extension surface to an outer peripheral side of the second margin front wall surface 9a, and an extension surface to the drill rotation direction T of the second margin outer peripheral surface 9c, and the shaft line O make a crossing angle θ within 30°-60°.SELECTED DRAWING: Figure 2
Patent JP-2020009493-A (JP)
Title: Method of providing maintenance service of airport facilities, method of performing processing needed for maintenance of airport facilities, and computer system
Inventor: ICHINOHE TAKAO
IPC: G06Q50/26
Filed: 2019-10-04
Abstract: To enable improvement of work efficiency of maintenance work of airport facilities, and thereby reducing cost needed for maintenance of the airport facilities.SOLUTION: Processing that is needed for maintenance of airport facilities including at least one touchdown area is carried out by a computer system Cs. On a vehicle V movable on the at least one touchdown area, there is mounted a sensor to detect data related to growth of turf, grass and the like. The computer system Cs is configured to: obtain the data related to growth of the turf, grass and the like detected by the sensor in at least one point of a growth area of the turf, grass and the like during the vehicle moving on the growth area of the turf, grass and the like; generate, on the basis of the data related to growth of the turf, grass and the like, information utilizable for maintenance of the airport facilities; and perform output of the information.SELECTED DRAWING: Figure 2A
Patent JP-2021045516-A (JP)
Title: Lumbago relaxing implement
Inventor: MURAISHI TAKEKATSU
IPC: A61H39/06
Filed: 2019-09-18
Abstract: To provide a lumbago relaxing implement in a standing position during walking, which resolves lumbago by utilizing muscle movement during a standing position and walking, while a conventional implement for resolving lumbago is inconvenient as it is used in a sitting position and a supine position.SOLUTION: Assuming that a protrusion support part is (1), that a semi-spherical protrusion for use in acupressure (pressing force) is (2), and that a bridge for connecting a protrusion support part and a protrusion support is (3); (4) is a belt for binding an implement around the waist; (5) is a battery; (6) is a vibration motor and a heater; and (7) is a belt support part. By wearing the implement comprising the foregoing, acupressure (pressing force) is performed on the waist with the movement of the erector muscle and the multifidus muscle during walking, with stiffness of muscles resolved, and with pain relaxed.SELECTED DRAWING: Figure 1